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M4 Exhaust Dual Black Retro-Drag Slip ons 1999-2007 Hayabusa SU9422
M4 Exhaust Dual Black Retro-Drag Slip ons 1999-2007 Hayabusa SU9422
Regular price
$671.65 USD
Regular price
$707.00 USD
Sale price
$671.65 USD
Unit price
/
per
Shipping calculated at checkout.
*Due to high volume of M4 sales, lead time could be up to 5-15 business days before shipping. If you have any questions about pre-ordering, please contact us and we will be happy to help. (786) 361-5398
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Twin black retro-drag style slip-on’s give the busa a cool and unique look and sound! Saves weight and significantly improves performance.
- Comes with Stage 1 Quiet Inserts Installed
Typically ship within a few business days *Does not meet emission requirements for street or highway use.
![M4 Exhaust Dual Black Retro-Drag Slip ons 1999-2007 Hayabusa SU9422](http://billsperformance.com/cdn/shop/files/SU9422-CK.jpg?v=1734580211&width=1445)
![M4 Exhaust Dual Black Retro-Drag Slip ons 1999-2007 Hayabusa SU9422](http://billsperformance.com/cdn/shop/files/99-Hayabusa-RetroTwin-black-detail.jpg?v=1734580211&width=1445)
![M4 Exhaust Dual Black Retro-Drag Slip ons 1999-2007 Hayabusa SU9422](http://billsperformance.com/cdn/shop/files/99-Hayabusa-RetroTwin-black.jpg?v=1734580211&width=1445)
![M4 Exhaust Dual Black Retro-Drag Slip ons 1999-2007 Hayabusa SU9422](http://billsperformance.com/cdn/shop/files/M4-Exhaust-370x165_c6648317-0767-44d2-bd82-c4ccef5aa7c7.png?v=1734580211&width=1445)
![M4 Exhaust Dual Black Retro-Drag Slip ons 1999-2007 Hayabusa SU9422](http://billsperformance.com/cdn/shop/files/99-Hayabusa-RetroTwin-black-3QR.jpg?v=1734580211&width=1445)